"use strict";

Object.defineProperty(exports, "__esModule", {
    value: true
});
// 创建方法
var sum = exports.sum = function sum(a, b) {
    return parseInt(a) + parseInt(b);
};
var subtract = exports.subtract = function subtract(a, b) {
    return parseInt(a) - parseInt(b);
};
var multiply = function multiply(a, b) {
    return parseInt(a) * parseInt(b);
};
var divide = function divide(a, b) {
    return parseInt(a) / parseInt(b);
};